| ITF Germany F5 | 2015/06/30 11:00 | Nastasi, Ugo v Ehrat, Sandro | 6-7,7-5,1-6 |
| ITF Belgium F3 | 2015/06/25 16:00 | Nastasi, Ugo v Salman, Omar | 7-5,2-6,4-6 |
| ITF Belgium F3 | 2015/06/24 12:00 | Nastasi, Ugo v Geens, Clement | 6-4,7-6 |
| ITF Belgium F3 | 2015/06/23 08:00 | Baughman, Deiton v Nastasi, Ugo | 6-2,4-6,0-6 |
| ITF Belgium F2 | 2015/06/19 12:00 | Tom Schonenberg v Nastasi, Ugo | 6-2,6-3 |
| ITF Belgium F2 | 2015/06/17 10:00 | Schutt, Leon v Nastasi, Ugo | 4-6,5-7 |
| ITF Belgium F2 | 2015/06/16 08:00 | Gille, Sander v Nastasi, Ugo | 6-3,3-6,4-6 |
| ITF Belgium F1 | 2015/06/10 12:20 | Nastasi, Ugo v Griekspoor, Scott | 4-6,5-7 |
| ITF Bulgaria F1 | 2015/06/12 07:00 | Haenle, Pirmin v Dimitar Kuzmanov | 6-4,6-4 |
| ITF Bulgaria F1 | 2015/06/11 08:30 | Kanar, Jonathan v Dimitar Kuzmanov | 2-6,4-6 |
| ITF Turkey F19 | 2015/05/16 09:50 | Dimitar Kuzmanov v Bellotti, Riccardo | 4-6,6-7 |
| ITF Turkey F19 | 2015/05/15 09:00 | Bourchier, Harry v Dimitar Kuzmanov | 0-6,3-6 |
| ITF Turkey F19 | 2015/05/12 08:40 | Shchaya-Zubrov, Pavel v Dimitar Kuzmanov | 2-6,1-6 |
| Turkey F12, Singles Qualifying | 2015/03/30 09:00 | Dimitar Kuzmanov v Jankovic, Miki | 2-6,6-0,6-3 |
| Turkey F12, Singles Qualifying | 2015/03/27 12:00 | Dimitar Kuzmanov v Baldi, Filippo | 6-1,7-5 |
| Turkey F12, Singles Qualifying | 2015/03/25 12:30 | Dimitar Kuzmanov v Dmitry Popko | 6-2,6-3 |